Blar i Publikasjoner fra CRIStin - SINTEF Ocean på dokumenttype "Chapter"
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Committee V.4: Offshore Renewable Energy
(Progress in Marine Science and Technology;, Chapter, 2018-09)Concern for load analysis and structural design of offshore renewable energy devices. Attention shall be given to the interaction between the load and structural response of fixed and floating installations taking due ... -
Communications Challenges in the Arctic: Oil and Gas Operations Perspective
(ASME Digital colletion;OMAE2017-61211, Chapter, 2017-06-25)Challenges when operating offshore systems in the Arctic were addressed and analyzed from general data communications systems to distress communications systems. Two methodologies were developed with tools for estimating: ... -
A comparative study to investigate two configurations of a two-stage evaporator in a CO2 heat pump chiller
(Chapter; Peer reviewed, 2023)This study is carried out to investigate the performance of a CO2 heat pump chiller that provides heating and cooling simultaneously. For heating applications, hot water is produced at 90°C; while for cooling applications, ... -
Comparison of Wind and Wave Extremes in Very Long-Term Climatic Scales
(ASME Digital colletion;OMAE2018-77581, Chapter, 2018-06-17)The study of very long-term ocean climate is of great interest in a number of different applications. In a climate change perspective, estimations of return values of wind and wave parameters to a future climate are of ... -
Conclusions and Future Vision on Big Data in Pelagic Fisheries Sustainability
(Chapter; Peer reviewed, 2021)The digitalization of the fisheries sector has been limited. However, in this book, the potential for making the sector more competitive and resilient through higher digitalization has been demonstrated using pelagic ... -
Consolidation of Empirics for Calculation of VIV Response
(ASME Proceedings | Prof. Carl Martin Larsen and Dr. Owen Oakley Honoring Symposia on CFD and VIV;OMAE2017-61362, Chapter, 2017-06-25)The present paper consolidates available experimental results for both sub-critical and critical Reynolds numbers and varying surface roughness and formulates a coefficient excitation model that aims at unbiased response ... -
Constrained Autonomy for a Better Human–Automation Interface
(Chapter; Peer reviewed, 2021)The concept of autonomous or uncrewed ships is not new. Japan investigated remote control of ships in the “Highly reliable intelligent ship” project from 1982 to 1988 (Hasegawa 2004). The rocket launching platform L/P ... -
Controller Analysis in Real-Time Hybrid Model Testing of an Offshore Floating System
(ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering, Volume 7B: Ocean Engineering;OMAE2018-77859,, Chapter, 2018-06-25)This paper presents an experimental study using Real-Time Hybrid Model (ReaTHM) testing of a moored floating cylindrical buoy, conducted in a wave basin. ReaTHM testing is a method for studying the dynamics of marine ... -
Convergence of Ensemble Simulations for Environmental Risk Assessment
(Chapter, 2016-06)Ensemble simulations of oil fate and transport for a hypothetical oil spill, sometimes referred to as "stochastic simulations", are frequently used for environmental risk assessment related to offshore operations. In this ... -
Current induced drag forces on cultivated sugar kelp
(Chapter, 2019-06)To obtain more knowledge of current induced drag forces on sugar kelp, towing tests with ropes containing cultivated sugar kelp was conducted. As freshwater may damage the kelp and cause changes in its mechanical response, ... -
Cyber Security Issues in Navigation Systems of Marine Vessels From Control Perspective
(ASME Digital colletion;OMAE2017-61771, Chapter, 2017-06-25)Autonomous marine vessels are the way forward to revolutionize maritime operations. However, the safety and success of autonomous missions depend critically on the availability of a reliable positioning system and time ... -
Data-driven sea state estimation for vessels using multi-domain features from motion responses
(Chapter; Peer reviewed, 2021)Situation awareness is of great importance for autonomous ships. One key aspect is to estimate the sea state in a real-time manner. Considering the ship as a large wave buoy, the sea state can be estimated from motion ... -
Defining Ship Autonomy by Characteristic Factors
(SINTEF Proceedings;3, Chapter, 2019)Several papers have proposed ways to define levels of autonomy (LOA), i.e. how responsibility is shared between an automation system and a human when the automation system to some degree can operate independently of the ... -
Design Parameters for Increased Operability of Offshore Crane Vessels
(ASME Proceedings | Torgeir Moan Honoring Symposium;OMAE2017-62307, Chapter, 2017-06-25)Marine subsea operations are performed by highly specialized ships, referred to as Inspection, Maintenance, and Repair (IMR) and Offshore Construction Vessels (OCV). Although the ships and their on-board equipment are ... -
Development of a Simulator Training Platform for Fish Farm Operations
(ASME Proceedings | Structures, Safety and Reliability;OMAE2017-62023, Chapter, 2017-06)The Norwegian aquaculture industry is accident prone compared to other industries and employees report a high number of near-accidents. Furthermore, escape of fish is a challenge for the industry. There is a potential for ... -
Drag on Nets Fouled With Blue Mussel (Mytilus Edulis) and Sugar Kelp (Saccharina Latissima) and Parameterization of Fouling
(ASME Digital colletion;OMAE2017-62030, Chapter, 2017-06-25)Biofouling is a serious problem in marine finfish aquaculture with a number of negative impacts. Marine growth obstructs net openings, thereby reducing water exchange through the net and affecting fish welfare and health, ... -
Dynamic Forces and Limiting Sea States for Installation of GRP Protection Covers
(ASME Proceedings | Torgeir Moan Honoring Symposium;OMAE2017-62499, Chapter, 2017-06-25)This paper describes a study aimed at finding and demonstrating a feasible method to reduce the uncertainties in calculation of dynamic forces and limiting sea states for installation of protection covers produced from ... -
Dynamic Response Analysis of Floating Storage Tank System Considering Hydrodynamic and Mechanical Interactions
(Chapter, 2018-06-25)For better utilization of ocean and coastal space, hydrocarbon products can be stored in the floating tanks, which can be enclosed by barge system. The barge system can be moored through pile foundations. The tanks are ... -
Dynamic responses of a jacket-type offshore wind turbine using decoupled and coupled models
(ASME Proceedings | Ocean Renewable Energy;OMAE2014-24246, Chapter, 2014-06)This paper presents numerical studies of the dynamic responses of a jacket-type offshore wind turbine using both decoupled and coupled models. In the decoupled (hydroelastic) model, the wind load is included through ... -
The effect of freeze-chilling on quality changes of cod loins (Gadus morhua) during chilled storage
(Chapter; Peer reviewed, 2022)Fish is highly perishable and has a short shelf-life. Freeze-chilling involves freezing and frozen storage followed by thawing and chilled storage. It offers more sustainable logistic benefits as it enables the products ...